Toy helicopter



FIG. 1 is a front elevational view of a toy helicopter showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof, the side opposite being substantially a mirror image; and

FIG. 6 is a perspective view thereof. 

The ornamental design for a toy helicopter, substantially as shown and described. 